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<?php $count = count( get_defined_vars() ); $myvar = null; $recount = get_defined_vars(); var_dump( array_slice( $recount, $count + 1) ); var_dump(null); var_dump(NULL);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S171c
function name:  (null)
number of ops:  23
compiled vars:  !0 = $count, !1 = $myvar, !2 = $recount
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'get_defined_vars'
          1        DO_ICALL                                         $3      
          2        COUNT                                            ~4      $3
          3        ASSIGN                                                   !0, ~4
    4     4        ASSIGN                                                   !1, null
    6     5        INIT_FCALL                                               'get_defined_vars'
          6        DO_ICALL                                         $7      
          7        ASSIGN                                                   !2, $7
    7     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'array_slice'
         10        SEND_VAR                                                 !2
         11        ADD                                              ~9      !0, 1
         12        SEND_VAL                                                 ~9
         13        DO_ICALL                                         $10     
         14        SEND_VAR                                                 $10
         15        DO_ICALL                                                 
    8    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAL                                                 null
         18        DO_ICALL                                                 
    9    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAL                                                 null
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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